Don't think it is really - Just made me laugh when I saw it ! Haven't a clue really but sure someone will help you out. I know what you mean about feeding the birds - I had to re-position mine. All sorts of weird and and wonderful stuff growing underneath the feeders.

Thank you all for your replies, I think it is a Vodoo Lily ,with a name from you guys it wasn't hard finding it)! Couldn't for the life of me find anything similar Googling it with my description. I just kept on getting results for hemp!

I had several tons of mulch and wood bark delivered in spring and I think it may have travelled in with that!